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2.NBT.B.7 Worksheets

CCSS.MATH.CONTENT.2.NBT.B.7

:

"Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds."

Our Take: Second grade students learn to add and subtract within 1000. When adding and subtracting three-digit numbers using the standard method, students know that they add numbers in the same place value column (for example, adding digits in the hundreds column with other digits in the hundreds column). Students use this understanding of place value when utilizing other addition and subtraction strategies. For example, a child may use visual tools, such as place value blocks or a number line, to help solve problems.

These worksheets can help students practice this Common Core State Standards skill.

Worksheets

Solving Two-Digit Subtraction with Drawings Part I

Solving Two-Digit Subtraction with Drawings Part I

Teach your child another way to subtract two-digit numbers visually.

2nd grade

Worksheet

Add it Up: Three-Digit Numbers

Add it Up: Three-Digit Numbers

This worksheet of big numbers will give your student an opportunity to practice adding up three-digit numbers.

2nd grade

Math

Worksheet

Subtracting Eggs

Subtracting Eggs

This three-step worksheet will add a bit of color to your child's practice subtracting three-digit numbers.

2nd grade

Math

Worksheet

Math Ninja

Addition gets a hand-up with this math ninja worksheet; part of a set of ninja themed two-digit arithmetic printables!

2nd grade

Worksheet

Ninja Riddle: Addition

Ninja Riddle: Addition

Can your child flex addition skills to solve these ninja riddles? Help her master double-digit addition with practice. Fine more ninja riddles and math here!

2nd grade

Worksheet

Two-Digit Word Problem Check-in

Two-Digit Word Problem Check-in

Do your students know how to solve word problems without a given operation? This mixed operation assessment can help you gauge student understanding of two-digit subtraction and addition word problems.

2nd grade

Math

Worksheet

By the Numbers 2

By the Numbers 2

What do cows like to listen to? To find the answer to this riddle, your kids will need to sharpen their skills in basic addition. So saddle up and let those addition skills go wild!

2nd grade

Math

Worksheet

Addition Within 1000 Check-in

Addition Within 1000 Check-in

Let's see how those addition skills have blossomed over the course of the year! Use this quick math assessment to gauge your students' abilities to add three-digit numbers, both with and without regrouping.

2nd grade

Math

Worksheet

Egg-citing Addition!

Egg-citing Addition!

Your second grader will enjoy solving the simple addition problems and coloring in the eggs when she is through.

2nd grade

Worksheet

Subtraction Within 1000 Check-in

Subtraction Within 1000 Check-in

Use this quick assessment to gauge your second grader’s growth in subtraction this year. Students will put their skills to the test subtracting three-digit numbers using a strategy of their choosing in this math check-in.

2nd grade

Math

Worksheet

Spring Three-Digit Subtraction Check-in

Spring Three-Digit Subtraction Check-in

How are your students coming along in their three-digit subtraction skills? Use this spring math assessment to gauge your students' understanding of regrouping and abilities to subtract within 1,000.

2nd grade

Math

Worksheet

Spring Three-Digit Addition Check-in

Spring Three-Digit Addition Check-in

How are your students coming along in their three-digit addition skills? Use this spring math assessment to gauge your students' abilities to add within 1,000.

2nd grade

Math

Worksheet

Adding Money Word Problems

Adding Money Word Problems

Tristan had 74¢ and Juniper gave him a quarter. How much does he have now? Kids will practice identifying coins and using the part-part-whole concept (number bonds) to solve money word problems in this two-digit addition worksheet.

2nd grade

Math

Worksheet

Spending Money Word Problems

Spending Money Word Problems

Sin-Ku had 94¢ and bought a cookie for 75¢ from the bake sale. How much money did he have left? This worksheet encourages students to use the part-part-whole concept (number bonds) to solve subtraction word problems about money.

2nd grade

Math

Worksheet

Addition Crossword

Addition Crossword

Challenge your second grader with some 2-digit addition review using this addition crossword!

2nd grade

Math

Worksheet

Adding Bubbles

Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

2nd grade

Math

Worksheet

Ninja Addition with Carrying

Ninja Addition with Carrying

Give a kick to addition! Your little math ninja can practice two-digit addition and carrying (also called regrouping) with this worksheet!

2nd grade

Worksheet

Addition with Carrying #8

Addition with Carrying #8

Carrying over takes a bit of practice. Give your second grade mathematician a boost with these practice problems.

2nd grade

Worksheet

Addition with Carrying #10

Addition with Carrying #10

Once your child masters addition with carrying, there's practically no number too big for her to add!

2nd grade

Worksheet

Addition with Carrying #9

Addition with Carrying #9

Help your child get used to addition with carrying so that she'll be all ready to go by the time it's introduced in school.

2nd grade

Worksheet

Addition with Carrying #7

Addition with Carrying #7

This worksheet isn't for beginners! Let your math savvy kid take on this carrying challenge. Can he add up these big numbers to find the correct sum?

2nd grade

Worksheet

Carry Over

What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.

2nd grade

Worksheet

Addition with Carrying #6

Addition with Carrying #6

Is your second grader ready to step up her carrying skills? This intermediate worksheet will test her powers of addition!

2nd grade

Worksheet

Addition with Carrying #4

Addition with Carrying #4

If your child likes to carry, then this is the worksheet for her!

2nd grade

Worksheet

Addition with Carrying #5

Addition with Carrying #5

Does your child ever wonder where to put the numbers she carries over in addition problems? He'll wonder no more with this helpful worksheet!

2nd grade

Worksheet

Addition with Carrying #3

Addition with Carrying #3

Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.

2nd grade

Worksheet

Addition with Carrying #2

Addition with Carrying #2

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

2nd grade

Worksheet

Ball Catch

Mastering subtraction is a lot like mastering baseball - it takes practice. Students can practice their subtraction skills by using the regrouping method.

2nd grade

Math

Worksheet

Two-Digit Addition

Two-Digit Addition

Is your second grader grappling the concept of adding two-digit numbers together? Practice makes perfect and this Easter-themed math worksheet can help!

2nd grade

Worksheet

Independence Day Addition #1

Independence Day Addition #1

Celebrate America's independence and solve simple addition problems with this star spangled worksheet.

2nd grade

Worksheet

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